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昆虫免疫进化的研究进展 被引量:3

Evolution of insect immunity
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摘要 昆虫在长期的进化过程中发展出了一套独特的免疫系统,由细胞免疫和体液免疫组成。随着分子生物学研究技术的发展,人们发现昆虫具有复杂的免疫系统,在病原体识别、信号转导途径及效应机制等方面与哺乳动物均高度相似,这些防御机制有着共同的进化起源。越来越多的研究表明昆虫的免疫具有特异性,不仅有免疫记忆,还能改变自身的免疫细胞去对付不同类型的微生物。 The immune sytem of insect consists cellular and humoral immunity. The insect immunity at the molecular level showed its complexity. Insect's pathogeny identification, signaling pathway and defense mechanism reveal a stark homology with mammal's. Increasing number of studies are showing that the insect immunity has specificity, memory, and adaptation by changing their immunocytes to fend off different microbes.
作者 周琼
出处 《福建农业学报》 CAS 2007年第4期448-452,共5页 Fujian Journal of Agricultural Sciences
基金 福建省科技厅重点项目(2006N0028)
关键词 昆虫 免疫 进化 insect immunity evolution
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参考文献46

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